Factor Info

ID 176015
Size 852 digits / 2829 bits
Status composite
Value 252059399475711342937924457950080181228815208145031784179298981887150073230007087508556459285994194101190690485041068991302539253984855380588391158129349742221334973916721913071369997338525889729530682800208126349715192106446112868905425511992069917177042725821393048229272782174732708896350176283501326098222374311872770118693625426467262095517862423423141282887656349600083087550015534066955640933197863020525485255813543004269091991392097848510681426515922397009293511037332681899722657363373868203933017750247275735368054145046036245489113741123625331891726750792729512382531507024715116018626166144464722499404884494253240412517805221647695443352225964810805173135235299022369851679211450890102194963971635208922611672469056629828230447295600056918311811978294824815766748101595468057274456471927867194609017240876640471067400115873717919637964641

Factorizations

Primary (ID: 138884) 1389307926104143220565076487602201 (proven prime)
(ID: 176016) 181428029553195569719566111751414564637042988377366245992833414333294771180839828576502820480221544129975058110205836244057328780822730680974739483161185507906791121558307278196905021599746235178673106893457476821302705503774493396662578333884150913650528727690217347337194779407131321266329853471262435202573639577842991861225774254114985601668229452985508020852062747002229475716980635610477915930052219965988400637906216654854182916381900648421136832883017983985300523230079194477751231741988659923906403176961790456239715464697057663874677277464434480784056825451039912160983750787921065556301711309046312549491538018151545341983023019633453872065231304806031422481411666178173405889678572889590333019605988139734438117466019741457973833486780972320876220061024433225672900695934209020528780447686835846697298594441 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.